The protein phosphatase calcineurin has long been familiar to the calcium community, but the definition of its physiological substrates has been far from complete. A new study rectifies this deficiency and sets the stage for new insights into the role of calcineurin in diverse cellular processes.
Keywords: Calcineurin; Docking motif; LxVP; Phage display; PxIxIT; SLiM; Substrate.
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